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staged_files_only can handle a crlf-only diff

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Anthony Sottile 2024-02-10 14:01:09 -05:00
parent 73848383f2
commit 032d8e2704
2 changed files with 20 additions and 0 deletions
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15
tests/staged_files_only_test.py
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@ -358,6 +358,21 @@ def test_crlf(in_git_dir, patch_dir, crlf_before, crlf_after, autocrlf):
assert_no_diff()
@pytest.mark.parametrize('autocrlf', ('true', 'input'))
def test_crlf_diff_only(in_git_dir, patch_dir, autocrlf):
# due to a quirk (?) in git -- a diff only in crlf does not show but
# still results in an exit code of `1`
# we treat this as "no diff" -- though ideally it would discard the diff
# while committing
cmd_output('git', 'config', '--local', 'core.autocrlf', autocrlf)
_write(b'1\r\n2\r\n3\r\n')
cmd_output('git', 'add', 'foo')
_write(b'1\n2\n3\n')
with staged_files_only(patch_dir):
pass
def test_whitespace_errors(in_git_dir, patch_dir):
cmd_output('git', 'config', '--local', 'apply.whitespace', 'error')
test_crlf(in_git_dir, patch_dir, True, True, 'true')